Responsive Navigation Bar with Dropdown

This navigation bar uses Tailwind CSS utilities to create a responsive layout with a mobile menu toggle, logo, navigation links, user profile dropdown, and notifications icon. It demonstrates how to build a complex navigation component using Tailwind's utility classes for flexbox, responsive design, hover/focus states, and more. Some key features: - Mobile menu toggle button that reveals full menu on small screens - Flex containers and items for layout - Responsive behavior with hidden/visible utilities - Gray/white theming with text and background colors - Rounded buttons with hover styles - Profile dropdown with animated transition